@charset "utf-8";

div,span {
    width: 140px;
    height: 140px;
    margin: 5px;
    background: #aaa;
    border: 1px solid #000;
    float: left;
    font-size: 17px;
    font-family: Verdana;
}

div > .mini {
    width: 55px;
    height: 55px;
    background-color: #aaa;
    font-size: 12px;
}

div.hide {
    display: none;
}